Issue 16, 2023

Exploring charge behavior at the terminal surface and charge separation interface of organo-lead perovskite using in situ surface photovoltage spectroscopy

Abstract

The differences in charge separation and transfer processes between the ‘non-charge-separation’ terminal surface and perovskite/FTO ‘charge-separation’ interface have been studied using comparative lock-in amplifier-based SPV signals. The SPV phase vector model delves deeper into the direction of charge separation and trapping at the perovskite surface/interface.

Graphical abstract: Exploring charge behavior at the terminal surface and charge separation interface of organo-lead perovskite using in situ surface photovoltage spectroscopy

Article information

Article type
Communication
Submitted
04 2月 2023
Accepted
28 3月 2023
First published
30 3月 2023

Phys. Chem. Chem. Phys., 2023,25, 11075-11079

Exploring charge behavior at the terminal surface and charge separation interface of organo-lead perovskite using in situ surface photovoltage spectroscopy

F. Wu, K. Zhan, T. Zhang, R. Jian and Q. Qiao, Phys. Chem. Chem. Phys., 2023, 25, 11075 DOI: 10.1039/D3CP00561E

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